package org.darkforest.dao.mapper;

import org.darkforest.model.ChatMsg;

public interface ChatMsgMapper {
    int deleteByPrimaryKey(Integer mId);

    int insert(ChatMsg record);

    int insertSelective(ChatMsg record);

    ChatMsg selectByPrimaryKey(Integer mId);

    int updateByPrimaryKeySelective(ChatMsg record);

    int updateByPrimaryKey(ChatMsg record);
}